Loki likes to transfer toilet paper from one roll to another, in a different bathroom. He starts to pull paper from one bathroom to another, and he's very nonchalant about it, like it's not even happening. He just drags it in his mouth, leaving a long trail.
When I ask him "what are you doing?" he just gets this look, which clearly says "whaddya mean?" and he either puts it down to pick it up later, or he comes over to lick me until he thinks I've been hoodwinked.